This product is currently out of stock and unavailable.


This little unit packs a punchy bass tone that will make your jaw drop!

If you believe that great things can come in small packages, then you need to check out the new portable bass amplifier by Phil Jones Bass. It’s a mighty little bass amp packed into a tiny, twin speaker enclosure about the size of… well… a briefcase. With the option to operate on AC power or rechargeable battery, the PJPS BRIEFCASE takes bass amp portability to a new level.

The PJPS BRIEFCASE features an ultra-low noise preamp with a 5-band EQ and optical limiter – combined with a power amplifier that can operate at 100 watts RMS into 4 Ohms. Two custom designed 5-inch PJPS speakers loaded in the rear-vented enclosure deliver hi-fi clarity and punch that needs to be heard to be believed. The BRIEFCASE combo is an ideal unit for practice, the studio or small venues.

Key Features

  • 100watt RMS amp @ 4ohms
  • Ultra low noise pre amplifier circuit
  • Switchable Active / Passive input
  • 5-band Graphic EQ
  • Optical Limiter
  • Headphone Output
  • Pre-amp Output
  • Balanced Line Output
  • Two Internal 5-inch Proprietary PJPS Speakers
  • Drives External Speakers at 4-16 Ohms
  • Can operate on 12V Rechargeable Battery
  • Weighs only 28 lbs
  • 2 Year Warranty
  • Optional red finish available